I have been contemplating putting one on my RTS II. I'm wondering if anyone has experience before and after installing one. The RTS has a fairly bright screen to begin with, and pretty good snap. That said, I still sometimes have trouble finding the focal point when using wide-angle lenses with already-large depths of field (namely my Distagon 28mm 2.8). I'd be interested in hearing from anyone who has installed an Intenscreen on any camera (preferably 35mm but not necessarily a Contax).